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authorIngo Molnar <mingo@elte.hu>2008-04-04 07:31:15 -0400
committerIngo Molnar <mingo@elte.hu>2008-04-17 11:41:21 -0400
commitd3463c5a66147bdd21b5865ea29fdca50ea28f7f (patch)
tree0e013cc5b45ed24f53307eec465ecf889946e291
parentdcfe946520719943fabd3e5ed13813956e48e37c (diff)
undo "x86: fix breakage of vSMP irq operations"
revert: "x86: fix breakage of vSMP irq operations" the irqflags.h unification will solve this in a cleaner way. Signed-off-by: Ingo Molnar <mingo@elte.hu>
-rw-r--r--include/asm-x86/irqflags.h29
1 files changed, 0 insertions, 29 deletions
diff --git a/include/asm-x86/irqflags.h b/include/asm-x86/irqflags.h
index 0e2292483b35..92021c1ffa3a 100644
--- a/include/asm-x86/irqflags.h
+++ b/include/asm-x86/irqflags.h
@@ -70,26 +70,6 @@ static inline void raw_local_irq_restore(unsigned long flags)
70 native_restore_fl(flags); 70 native_restore_fl(flags);
71} 71}
72 72
73#ifdef CONFIG_X86_VSMP
74
75/*
76 * Interrupt control for the VSMP architecture:
77 */
78
79static inline void raw_local_irq_disable(void)
80{
81 unsigned long flags = __raw_local_save_flags();
82 raw_local_irq_restore((flags & ~X86_EFLAGS_IF) | X86_EFLAGS_AC);
83}
84
85static inline void raw_local_irq_enable(void)
86{
87 unsigned long flags = __raw_local_save_flags();
88 raw_local_irq_restore((flags | X86_EFLAGS_IF) & (~X86_EFLAGS_AC));
89}
90
91#else
92
93static inline void raw_local_irq_disable(void) 73static inline void raw_local_irq_disable(void)
94{ 74{
95 native_irq_disable(); 75 native_irq_disable();
@@ -100,8 +80,6 @@ static inline void raw_local_irq_enable(void)
100 native_irq_enable(); 80 native_irq_enable();
101} 81}
102 82
103#endif
104
105/* 83/*
106 * Used in the idle loop; sti takes one instruction cycle 84 * Used in the idle loop; sti takes one instruction cycle
107 * to complete: 85 * to complete:
@@ -159,17 +137,10 @@ static inline unsigned long __raw_local_irq_save(void)
159#define raw_local_irq_save(flags) \ 137#define raw_local_irq_save(flags) \
160 do { (flags) = __raw_local_irq_save(); } while (0) 138 do { (flags) = __raw_local_irq_save(); } while (0)
161 139
162#ifdef CONFIG_X86_VSMP
163static inline int raw_irqs_disabled_flags(unsigned long flags)
164{
165 return !(flags & X86_EFLAGS_IF) || (flags & X86_EFLAGS_AC);
166}
167#else
168static inline int raw_irqs_disabled_flags(unsigned long flags) 140static inline int raw_irqs_disabled_flags(unsigned long flags)
169{ 141{
170 return !(flags & X86_EFLAGS_IF); 142 return !(flags & X86_EFLAGS_IF);
171} 143}
172#endif
173 144
174static inline int raw_irqs_disabled(void) 145static inline int raw_irqs_disabled(void)
175{ 146{